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Process for dyeing silk interwoven jacquard fabric

A technology for jacquard fabric and silk is applied in the field of silk interwoven jacquard fabric dyeing, which can solve the problems of increasing water cost and waste water treatment cost, increasing waste water discharge, increasing production cost, etc. The effect of reducing the amount of liquid discharge

Active Publication Date: 2014-09-03
ZIBO DARANFANG SILK GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under the conditions of large-scale production, enterprises need to consume thousands or even tens of thousands of cubic meters of water resources every day. The existing two-bath dyeing method not only increases the amount of wastewater discharge, but also increases the cost of water use and wastewater treatment.
Moreover, the existing two-bath dyeing process of silk interwoven jacquard fabrics has a long process flow, time-consuming and energy-consuming, resulting in low production efficiency of silk interwoven jacquard fabrics with this two-color effect, which increases production costs in disguise.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiments 1 to 5 are specific implementations of the silk interwoven jacquard fabric dyeing process of the present invention. Wherein embodiment 1 is the best embodiment. All LANASOL dyes used in Examples and Comparative Examples were produced by Huntsman. The HE type dyes used in the present invention are all produced by Taiwan Yongguang Chemical Industry Co., Ltd. The pretreatment methods in the examples and comparative examples are existing conventional pretreatment methods.

[0027] Example 1

[0028] In the present embodiment, the silk interwoven jacquard fabric that adopts silk fiber and cotton fiber jacquard to be interwoven is dyed into blue flash orange, and its method is as follows:

[0029] 1) Dyeing and color fixation: put the pretreated silk interwoven jacquard fabric into the prepared dye solution, and use the jigger dyeing method for dyeing. The dyeing temperature is kept at 80°C, and the dyeing time is 120 minutes; until the end of the total dyeing...

Embodiment 2

[0037] In the present embodiment, the silk interwoven jacquard fabric that adopts silk fiber and cotton fiber jacquard to be interwoven is dyed into scarlet flashing gold, and its method is as follows:

[0038] 1) Dyeing and color fixation: Put the pretreated silk interwoven jacquard fabric into the prepared dyeing solution, and use the jigger dyeing method for dyeing. The dyeing temperature is kept at 85°C, and the dyeing time is 80 minutes; until the end of the total dyeing time, discharge Waste liquid;

[0039] The preparation method of the dyeing solution is: 2.0% owf of Lanersol dye, 4% owf of HE dye, 50g / L of sodium sulfate, 8g / L of sodium carbonate and water; this formula can make silk fiber dye bright red, Cotton fibers are dyed gold;

[0040] 2) One wash with water: add water to raise the temperature to 60°C, wash the silk interwoven jacquard fabric, discharge the waste liquid after the end, and repeat the above steps twice;

[0041] 3) Soaping: Clean the silk inter...

Embodiment 3

[0046] In the present embodiment, the silk viscose interwoven jacquard fabric that adopts silk fiber and viscose fiber jacquard to be interwoven is dyed into green flash beige, and its method is as follows:

[0047] 1) Dyeing and color fixation: Put the pretreated silk interwoven jacquard fabric into the prepared dyeing solution, and use the jigger dyeing method for dyeing. The dyeing temperature is kept at 80°C, and the dyeing time is 100 minutes; until the total dyeing time is over, discharge Waste liquid;

[0048] The preparation method of the dyeing solution is: 2.50% owf of Lanersol dye, 0.05% owf of HE dye, 60g / L of sodium sulfate, 6g / L of sodium carbonate and water; this formula can make the silk fiber dyed green and sticky. The rubber fibers are dyed beige;

[0049] 2) One wash with water: add water to raise the temperature to 60°C, clean the silk viscose interwoven jacquard fabric, discharge the waste liquid after the end, and repeat the above steps twice;

[0050] ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a process for dyeing a silk interwoven jacquard fabric, belonging to the field of silk interwoven jacquard fabric dyeing technology. The process comprises the steps of dye fixing, primary washing, soaping, secondary washing and cylinder discharge and drying, wherein in the dye fixing step, the pretreated silk interwoven jacquard fabric is put into an active dye solution and dyed by adopting a jig dyeing method at 80-85 DEG C for 60-200 minutes; the active dye solution is obtained by mixing 1-5% owf of lanasol dye, 1-5% owf of HE type dye, 20-50g / L of anhydrous sodium sulphate, 5-20g / L of sodium carbonate and water. The process disclosed by the invention can be used for realizing bath dyeing when silk fibers and cellulose fibers in the silk interwoven jacquard fabric are dyed with different colors respectively, the color fastness of the obtained silk interwoven jacquard fabric with the double-color effect can reach the two-bath dyeing fastness, meanwhile, energy is saved, emission is reduced, and the process time is obviously shortened.

Description

technical field [0001] The invention relates to a silk interwoven jacquard fabric dyeing process, which belongs to the technical field of silk interwoven jacquard fabric dyeing. Background technique [0002] Silk interwoven jacquard fabric can not only reflect the softness and smoothness of silk, but also reflect the close fit and comfort of cellulose fibers, and improve the taste and grade of fabrics. Different from the design that silk fiber and cellulose fiber can only be dyed in the same color in ordinary silk-cotton interwoven fabrics, there is also a design of two-color silk interwoven jacquard fabrics in silk interwoven jacquard fabrics. Two-color silk interwoven jacquard fabric is designed by dyeing silk fiber and cellulose fiber with different colors respectively, that is, one color is dyed on silk fiber and another color is dyed on cellulose fiber. The design of the two-color silk interwoven jacquard fabric can make the jacquard area on the silk interwoven jacquar...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P3/85D06P1/38
Inventor 魏庆刚王秀娣赵杰安伟娜杜国栋韩耀攀
Owner ZIBO DARANFANG SILK GRP
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